| -807133-(602822-620000)=-789955 | -454352-(-818155+680000)=-316197 |
| -24734-(709541+133898)=-868173 | 374997+(-989280-200000)=-814283 |
| -107000+(702793-949700)=-353907 | 569590+(566086-997536)=138140 |
| -415346-(-110000+219778)=-525124 | -739442-(-470000-787455)=518013 |
| 451609-(934780-243171)=-240000 | 253128-(-664287+474173)=443242 |
| -610000+(996543-440270)=-53727 | 811367-(682024+500000)=-370657 |
| -300000+(-514264-60632)=-874896 | 333800-(-801620+701098)=434322 |
| 601260+(122129-820220)=-96831 | 609691+(-435281-924410)=-750000 |
| 281681-(831253-605094)=55522 | -235034+(-264000+534449)=35415 |
| 210000+(-708426+100027)=-398399 | 500000-(0-48635)=548635 |
| 131351+(-510000-122668)=-501317 | -280000+(-4040+595626)=311586 |
| 89208-(600000+39208)=-550000 | -400617-(-48266-184137)=-168214 |
